s Syndrome?5.呼吸循环骤停? Sudden arrest of Respiration and CirculationР心电图 ECG ManifestationР1.P和QRS波群,ST段及T波消失?2.代之以波形、振幅及频率极不规则的细颤波?3.频率达到250-500次/分Р6Р1Р室颤概念Р2Р心电图表现РIn VF,there is no clear P and QRS waves,the waveform amplitude and frequency are anized,frequency could be 250-500 beats per minute.Р室颤急救处理?Emergency ManagementР病人呼之不应,?无心跳及呼吸,?心电监护示室颤Р即刻胸外心脏按压,?以C-A-B顺序开始CPR?同时呼叫医生?让另一护士去取除颤仪Р立即电击除颤Р床边没有除颤仪Р有除颤仪Р电击:单向波360J? 双相波200J?马上进行5个CPR循环?评估节律,必要时再次电击Р7Р1Р室颤概念Р2Р心电图表现Р3Р临床表现Р4Р急救处理Р除颤 DefibrillationР对心脏的电击? electric shockР消除原有的异位心律? let random action to stopР使心脏转复为窦性心律?Convert heart to ?normal sinus rhythmР除颤Р9Р5Р除颤概念Р2Р心电图表现Р3Р临床表现Р4Р急救处理Р1Р室颤概念Р除颤适应症 IndicationsР1Р心室颤动?Ventricular FibrillationР2Р心室扑动? Ventricular? FlutterР3Р无脉性室速?Pulseless VTР10Р6Р除颤适应症Р5Р除颤概念Р2Р心电图表现Р3Р临床表现Р4Р急救处理Р1Р室颤概念